200W/120V&230V Pure Sine Wave Output, MPPT Function, Waterproof Type Solar Inverter

New technical Solar inverter
Eco-friend material
More convenient and practical
LED transfer inverter

System Function 
A. Display function 
1. AC voltage display 
2. Outage display 
3. Power shows 
4. AC frequency display 
5. DC over-voltage display 
6. DC under- voltage display 
7. Power adjust display 

Protection features 
* lower voltage shutdown 
* over temperature shutdown 
* overload shutdown 
* lower voltage alarm 
* over and under voltage protection 

B. Power search 
1. The program can automatically open power adjustment for 12 times. 
2. The current direction can adjust from the maximum to the minimum. 
3. In automatic adjustment process, we will see the LOW light flashing. And the power will keep as a starting point, from 0 to the maximum output power, and it will restart at most for 12 times, then locked in the maximum power, the ST lamp long bright. 
4. It need 10 minutes for 12-grade power search. 

C. Wide voltage input(22-60VDC) 
Achieve wide voltage input. 
1. DC voltage input: 22-60VDC 
2. Second level power variable voltage conversion 
D. High-frequency two-way and one-way grid function 
1. High frequency direct modulation, AC half wave synthesis 
2. Two-way grid means: Load consume directly. And can reverse AC current transmission. 
3. One-way grid means: Load consume directly. And banned reverse AC current transmission. 

E. Kinds of frequency output function. 
It can apply to 50Hz and 60Hz frequency of AC. 
Frequency range: 45Hz ~ 63Hz 

F. Directly connected to the solar panels (do not need to connect the battery) 
1. Differential pressure type MPPT: 0.1 V accuracy 
2. Power lock: 10W (AC output) 
G. AC 0 angle with high precision auto-detection 
1. AC phase shift: < 1% 
2. Over-zero protection: 0.2 VAC 
3. AC switching: 50Hz / 60Hz 

*Synchronous High-frequency Modulation 
1. Modulation synthesis: Half wave and full-bridge modulation synthesis (100Hz / 120Hz) 
2. Synthetic way: MOSFET full-bridge 
3. High frequency: 50kHz 
*Pure Sine Wave Output 
Use SPWM directly to make pure sine wave output. 
1. Output waveform: Adopt complementary PWM to push-pull pure sine wave. 
2. Generate means: Enhancement-mode SPWM 
H. Automatic Sensing Function Solar Luminosity 
Use the latest luminosity perception operation technology. The different illuminate angle and intensity of the solar panel will produce different current output. Use advanced CPU to operate the different illuminance and the data can be directly displayed on the LCD. Then you can visually see the sense of the strength of the sun unit. Used more convenient. 

1. Luminosity sampling point: Power sampling point 
2. High precision AD sampling: Integral AD sampling method 
*Power Automatically Locked (APL) 
In different current fluctuations, we should use the MPPT function. When the MPPT function adjusted to the maximum power point, the product automatically powers locked in maximum power point, then made the output power more stable. 

1. Power lock: The biggest sampling point of MPPT. 
*Automatically Adapt To Different Load Power Factor 
Adapt to any of the power load. 
I. Constant Current, Constant Power 
This product is constant current, constant output power, without any overload, over-current phenomenon. 
J. Automatically Shut Down When The Power Output Of a Fault 
When the city power system is in failure, the inverter will automatically turn off the output. 
*Current Limit Protection 
Current limit 
K. Stack Multiple Machines 
L. Multiple small power inverters in parallel can achieve large output power. 
M. High-Frequency High Conversion Rate 
Adapt high frequency converter, the output more efficient. 
Maximum Power Point Tracking (MPPT) 
Because the current intensity and the voltage changes at any time, if there is no power point tracking, there will be a lot of problems. In the past time, usually adopt a solar controller, but this product uses high-precision MPPT operation power, automatic and immediate adjust the solar panels output power at the maximum output point, then achieve a stable output purposes.